Tzuo Tien has filed 5 insider transactions across 1 company since February 2025.
Most recent transaction: a grant/award of 999 shares of Amplitude, Inc. ($AMPL) on January 05, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 5, 2026 | Amplitude, Inc. | $AMPL | Tzuo Tien | Not found | A | Class A Common Stock | 999 | $0.00 | 98,542.0000 | 131,976,000 | 1.02% | 0.00% |
| Oct. 5, 2025 | Amplitude, Inc. | $AMPL | Tzuo Tien | Not found | A | Class A Common Stock | 977 | $0.00 | 97,543.0000 | 132,997,000 | 1.01% | 0.00% |
| July 5, 2025 | Amplitude, Inc. | $AMPL | Tzuo Tien | Not found | A | Class A Common Stock | 894 | $0.00 | 96,566.0000 | 123,900,000 | 0.93% | 0.00% |
| April 5, 2025 | Amplitude, Inc. | $AMPL | Tzuo Tien | Not found | A | Common Stock | 398 | $0.00 | 95,672.0000 | 123,900,000 | 0.42% | 0.00% |
| Feb. 22, 2025 | Amplitude, Inc. | $AMPL | Tzuo Tien | Not found | A | Class A Common Stock | 44462 | $0.00 | 95,274.0000 | 123,900,000 | 87.50% | 0.04% |